1. Motoyama x Chikayoshi.. teacher(father) x student..
2. Iwakuni x Iizawa.. Iizawa was taken in by Kiyoteru's father.. now he is dead and left a debt caused by his friend.. now Iizawa repays his debt by giving his body.. but later in they both fell in love..
THIS MANGA HAS NO STRONG STORY PLOT.. ONLY SEX SCENES.. OK-OK MANGA
Fukujuu no Gakuen